2001 BMW 750 vs. 2003 Buick Rainier
To start off, 2003 Buick Rainier is newer by 2 year(s). Which means there will be less support and parts availability for 2001 BMW 750. In addition, the cost of maintenance, including insurance, on 2001 BMW 750 would be higher. At 5,400 cc (12 cylinders), 2001 BMW 750 is equipped with a bigger engine. In terms of performance, 2001 BMW 750 (322 HP @ 7400 RPM) has 51 more horse power than 2003 Buick Rainier. (271 HP @ 6000 RPM). In normal driving conditions, 2001 BMW 750 should accelerate faster than 2003 Buick Rainier. With that said, vehicle weight also plays an important factor in acceleration. 2003 Buick Rainier weights approximately 400 kg more than 2001 BMW 750.
Because 2003 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2001 BMW 750. In wet, icy, snow, or gravel driving conditions, 2003 Buick Rainier will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2001 BMW 750 (490 Nm) has 117 more torque (in Nm) than 2003 Buick Rainier. (373 Nm). This means 2001 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Rainier.
Compare all specifications:
| 2001 BMW 750 | 2003 Buick Rainier | |
| Make | BMW | Buick |
| Model | 750 | Rainier |
| Year Released | 2001 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5400 cc | 4195 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 322 HP | 271 HP |
| Engine RPM | 7400 RPM | 6000 RPM |
| Torque | 490 Nm | 373 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1700 kg | 2100 kg |
| Vehicle Length | 4990 mm | 4920 mm |
| Vehicle Width | 1870 mm | 1920 mm |
| Vehicle Height | 1440 mm | 1900 mm |
| Wheelbase Size | 2940 mm | 2880 mm |
